#include <stdio.h>
#include <string.h>

int main()
{
    char cmd[1024];
    fgets(cmd, 1024, stdin);
    char* massage[1024];
    printf("%s", cmd);
    //解析参数
    char* token = strtok(cmd, " \t\n");
    while(token != NULL)
    {
        puts(token);
        token = strtok(NULL, " \t\n");

    }//token == NULL
    return 0;
}